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positions of the same ladder leaning against the side SV of a wall. The length of TV is how much greater than the length of RV
(1)The length of TU is 10 meters.
(2)The length of RV is 5 meters.
分析A选项
分析B选项
分析C选项
分析D选项
分析E选项
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这里审题时要注意same ladder，即同一把梯子，所以题目已知TU=RS
那知道任何一条边都可以推出其他边的长度，所以选D
贾思敏
尼玛又眼瞎：positions of the same ladder leaning against the side SV of a wall，也就是TU=RS
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2021-10-12 15:53:27
klmadge
第一句话的意思是TU=RS
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2020-08-07 18:25:37
500625ivuq回复klmadge
一语点醒梦中人～
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2021-04-22 19:48:00
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数据充分DS
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难题300
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平均耗时
72%
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